/**
 * Copyright 2008 Mathias Doenitz, http://lis.to/
 *
 * This file is part of the lis.to java desktop client. The lis.to java desktop client is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * The lis.to java desktop client is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with the lis.to java desktop client.
 * If not, see http://www.gnu.org/licenses/
 */

package listo.client.dialogs.autocompletion;

import com.google.inject.Inject;
import listo.client.ContextManager;
import listo.client.model.Folder;
import listo.utils.guice.ManuallyScoped;
import listo.utils.swing.AutoCompleter;

import javax.swing.text.JTextComponent;
import java.util.ArrayList;
import java.util.List;
import java.util.Collections;

import org.apache.commons.lang.StringUtils;

@ManuallyScoped("TaskDialogScope")
public class FoldersCompleter extends BaseCompleter {

    @Inject
    public FoldersCompleter(ContextManager contextManager) {
        List<Folder> allFolders = contextManager.getCurrentContext().getAllFolders();
        for (Folder folder : allFolders) {
            availableOptions.add(folder.getPathName());
        }
        Collections.sort(availableOptions);
    }

    public void provideAutoCompletion(AutoCompleter.Context context) {
        super.provideAutoCompletion(context);
        if (context.getEventType() == AutoCompleter.EventType.TextTyped &&
                StringUtils.isNotEmpty(context.getCurrentWordTrimmedLower())) {
            context.select(bestMatch(context.getCurrentWordTrimmedLower(), context.getOptions()));
        } else if (context.getEventType() == AutoCompleter.EventType.UserRequest) {
            context.select(0);
        }
    }

    public boolean isWordSeparator(char c) {
        return c == ',' || c == ' ';
    }

}